hi,

see you did not mention your stream of engineering, however for mit pune, eligibility criteria is aggregate of  50% marks in btech course, for coep pune, the basic eligibility criteria for m.tech admission  is candidates need to secure 50% marks in b.tech course. so you are eligible to apply if you have valid gate score.

You may use Careers360 college predictor tool to know your predictable colleges

hope it would help.